<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>有序列表</title>
</head>

<body>
    <ol>
        <li>茶</li>
        <li>牛奶</li>
        <li>咖啡</li>
    </ol>
    <ol start="5" reversed>
        <li>茶</li>
        <li>牛奶</li>
        <li>咖啡</li>
    </ol>
</body>

</html>